"""
-*- coding:utf-8 -*-
__project__ = 'gitee'
__file_name__ = 'testktwo'
__author__ = '86138'
__time__ = '2020-11-14 16:42'
__product_name = PyCharm
# code is far away from bugs with the god animal protecting
    I love animals. They taste delicious.
              ┏┓      ┏┓
            ┏┛┻━━━┛┻┓
            ┃        ┃
            ┃  ┳┛  ┗┳  ┃
            ┃      ┻      ┃
            ┗━┓      ┏━┛
                ┃      ┗━━━┓
                ┃  神兽保佑    ┣┓
                ┃　永无BUG！   ┏┛
                ┗┓┓┏━┳┓┏┛
                  ┃┫┫  ┃┫┫
                  ┗┻┛  ┗┻┛
"""


# def func_null(a, b):
#     '''
#     # TODO:注释
#     :param a:
#     :param b:
#     :return:
#     '''
#     pass
#
#
# def func_two(a, b = 1):
#     print(a, b)
#
#
# def func_three(*args):
#     print(args)
#
#
# def func_four(**kwargs):
#     print(kwargs)
#
#
# func_null(1, 2)
# func_two(1, 2)
# func_three(234, 323543, 34543, 435346, 436234, 4343)
# func_four(a=1, b=2, c=3)

# fw = open('test.txt', 'w', encoding='utf-8')
# fw.write('asdfdsafdsafdsa')
# fw.close()
#
# fr = open('test.txt')
# fr_text = fr.read()
# print(fr_text)
#

# def f(x, l=[]):
#     for i in range(0, x):
#         l.append(i*i)
#     print(l)
#
#
# f(2)
# f(3)

# class Person(object):
#
#     instance = None
#     flag = True
#
#     def __new__(cls, *args, **kwargs):
#         if not cls.instance:
#             cls.instance = object.__new__(cls)
#         return cls.instance
#
#     def __init__(self, name):
#         if Person.flag:
#             self.name = name
#             Person.flag = False
#         print('init')
#
#     def __str__(self):
#         return '名字：%s' % self.name
#
#     def __del__(self):
#         print('del')
#
#
# lebo = Person('le')
# print(lebo)
# print('-'*100)
# lebo1 = Person('bo')
# print(lebo1)

# try:
#     print('a')
# except Exception as e:
#     print(e)
# else:
#     print('else')
# finally:
#     print('finally')







